Perhaps you should try some spelling variations:
practical astronomy » nautical astronomy, optical astronomy, positional astronomy
astronomy surveys » astronomy survey, astronomy surveying, astronomy survives
moraes practical » more practical, movies practical, modes practical
moyes practical » modes practical, movies practical, notes practical
does practical » notes practical, does practice, globes practical
patrick does » patrick dobel, patrick de, patrick del

You may be able to get more results by adjusting your search query.

• The words AND, OR and NOT may confuse the search; try adding quotes: "\"((\\"the patrick does practical astronomy surveys\\") or (\\"the patrick ((moyes practical) OR (moraes practical)) astronomy surveys\\"))*\"".
• Removing quotes may allow a broader search: (( the patrick does practical astronomy surveys ) or ( the patrick ((moyes practical) OR (moraes practical)) astronomy surveys ))*.